The iPad Air Review
by Anand Lal Shimpi on October 29, 2013 9:00 PM ESTCamera
Front and rear facing cameras are necessary features on all modern, premium tablets. The usage model for a rear facing camera on a tablet is hopefully not as a primary image capture device but rather a convenient one. The idea being that if you’re on location somewhere using the iPad for work or play and need to quickly grab an image, having a decent rear facing camera can come in handy rather than having to put away your tablet, pull out your phone and then switch back afterwards.
Apple has improved its iPad imaging systems almost every single generation. That being said, the iPad Air is a bit of an exception to the rule as it retains the same rear camera sensor as the 4th generation iPad. We’re still talking about a 5MP sensor with f/2.4 lens, although the iPad Air now has a wider field of view with a 3.3mm focal length (identical to the original iPad mini).
| Rear Facing Camera Comparison | |||||||
| Sensor | Resolution | Aperture | Focal Length | ||||
| Apple iPad Air | 5MP | 2592 x 1936 | f/2.4 | 3.3mm | |||
| Apple iPad 4 | 5MP | 2592 x 1936 | f/2.4 | 4.3mm | |||
| Apple iPad 3 | 5MP | 2592 x 1936 | f/2.4 | 4.3mm | |||
| Apple iPad 2,4 | 0.7MP | 960 x 720 | f/2.4 | 2.0mm | |||
| Apple iPad mini | 5MP | 2592 x 1936 | f/2.4 | 3.3mm | |||
The rear facing camera tends to shoot at lower ISOs than the rear camera on the iPad 4. Since there’s no substantial change in the sensor or lens system however, the result is less noise but a darker image in low light situations. I suspect this might be more of a configuration default for the software layer driving the H6 ISP in Apple’s A7. Image quality is surprisingly good:
Even lower light shots come out fairly well:
Although obviously noise goes up appreciably once you get into really dark scenes:
I took a bunch of photos at the NC State Fair as well as on my trip out to Santa Clara following the iPad launch event in the gallery below.
Despite using the same ISP as the iPhone 5s, there’s no 10 fps burst capture mode on the iPad Air. Similarly there’s no slo-mo video recording mode either. The iPad Air does inherit the other benefits of the new H6 ISP however. Image capture is still insanely quick, which makes me wonder if the A7’s ISP also leverages that large on-die system cache.
| Front Facing Camera Comparison | |||||||
| Sensor | Resolution | Aperture | Focal Length | ||||
| Apple iPad Air | 1.2MP | 1280 x 960 | f/2.4 | 2.15mm | |||
| Apple iPad 4 | 1.2MP | 1280 x 960 | f/2.4 | 2.18mm | |||
| Apple iPad 3 | 0.3MP | 640 x 480 | f/2.4 | 1.8mm | |||
| Apple iPad 2,4 | 0.3MP | 640 x 480 | f/2.4 | 1.8mm | |||
| Apple iPad mini | 1.2MP | 1280 x 960 | f/2.4 | 2.2mm | |||
The front facing camera does see an improvement in sensitivity thanks to a larger sensor format. My understanding is this is the same sensor/lens combination as what’s in the iPhone 5s and 5c. Similarly to its implementation in the 5s, Apple seems to use the new front facing camera system to drive to lower ISOs and/or higher shutter speeds. You typically end up with a lower noise/sharper image, although sometimes there is a brightness/exposure tradeoff.
The other feature leveraged by the new front facing camera is the inclusion of a second microphone for noise cancellation. The goal here is to use the second mic to cancel out background noise and improve the quality of the audio you’re actually trying to record (presumably your voice during FaceTime for example). The impact is pretty noticeable. I ran an iPad 4 and an iPad Air side by side while playing a background track and have embedded the resulting videos below:
In the iPad Air sample video my voice comes across considerably clearer, as you’d expect given the Air’s second mic.
Video
Video capture settings look unchanged from the iPad 4. We’re still dealing with ~17Mbps High Profile videos from the rear camera and ~10Mbps Baseline Profile H.264 from the front camera.
Video quality out of both is pretty good for a tablet. In well lit scenes rear camera quality is definitely sufficient for sharing on the web.
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stevenvmc - Friday, November 1, 2013 - link
Yes, it is a deal breaker for me. I'm using iPad 4 with 1GB RAM and it keeps getting low memory. When I open several tabs in Safari (5-6 tabs), when switching among the tabs Safari will refresh the content which will cost data bandwidth if on 4G. And the thing is they may release another iPad Air with 2GB RAM in 6 months.Desplow - Thursday, October 31, 2013 - link
I still think the most significant iPad upgrade was the iPad 3 with retina display.jelloboy - Saturday, November 2, 2013 - link
I had the original iPad, the iPad 2 and the iPad 3 and now the Air. I will completely agree with the review - in your hand this is a HUGE upgrade over the 3. On paper it's not overly impressive, but it's something you have to hold to really appreciate it. I was on the fence about getting the Air but decided to go ahead and get one today after reading this review last night. I'm very impressed with the Air - I'd say got and see one yourself and then see what you think.Also the iPad 2 might have been the biggest upgrade - the speed difference between that and the first was greatly needed. By the time I got rid of my original iPad for an iPad 2 I was ready to throw the thing through a window because it just seemed so laggy. The iPad 3 obviously had the Retina screen, but basically is an iPad 2 in terms of performance. That's my opinion anyways.
shermanx - Thursday, October 31, 2013 - link
when is the MBP review coming out? really curious whether this time Apple has fixed the ghosting for Retina screens, which is not really mentioned in reviews available now.LittleB69 - Friday, November 1, 2013 - link
Great so this time they got it right!So now it runs Java and Flash without problems and can have other browsers installed that are not based on the safari rotkit. Support for more codecs, IR blaster for remote control, USB and NFC support and ....... or did they just make a thinner faster product with the same functionality as all the other devices?
Charles K - Friday, November 1, 2013 - link
Hello everyone, new here, sorry for the long (first) post and my english.I just wanted to say: I just bought the iPad air this morning after returning my nexus 7.2 for having a horrible aspect ratio, google asking for all my information in every app and just general lagginess.
Don't get me wrong, the device itself is fast, but there is a lot of input lag, and little freezes all the time when using chrome or just when navigating the play store. I had gotten it because it was definitely cheaper, but the device even crashed a few times in less than two days, and coming from the iPad Mini (which I absolutely loved but gave my girlfriend), this just won't do.
So now I figure, let's just shell out the extra cash and get the new iPad Air. I get the 16Gb "space gray", which looks much, much better on the iPhone, but still a beautifull device.
I fire it up, play a bit with it and boom, (first-world) problems.
There is a lot of screen input lag. I can't say precisely but definitely at least 100ms.It's still pretty fast, but using the tablet mainly for drawing and internet browsing, it really bothers me on such an expensive device.
My question is: I really didn't feel input lag to be that slow on the iPad Mini, and I don't know if it's due to the much higher resolution, or just iOS 7 itself, buit does anyone feel it too, and do you think it could be adressed by a future software update? Because i'm thinking of returning the device and just get another iPad Mini without retina display. I don't reaaally need the extra power and resolution, and size/weight is really what's more important to me. That and speed (not power if it makes sense)
Thank y'all, and great review Anan!!
ADGrant - Saturday, November 2, 2013 - link
If size and weight are your priority then you should get a Mini.As for lag, I haven't experienced any though I don't do much drawing. However, there is not a faster ARM tablet on the market and iOS has been measured as having much lower screen lag than Android.
Ken Esq - Friday, November 1, 2013 - link
I think Apple did a great job of cutting the weight down. Unfortunately, no matter how good their hardware is it's strangled by the overly simplistic iOS. I wish I could run Android or Win 8 on the iPad hardware.Ken Esq - Friday, November 1, 2013 - link
Although...it would be nice if reviewers made it very clear that Apple does not supply a GPS chip on any of the WiFi only iPads. I guess they save themselves a few cents.beggerking@yahoo.com - Saturday, November 2, 2013 - link
There are tons of tablets running full windows 8 for much less and work much better.Asus t100
Surface pro
Dell venue 8